Mohammad Sameti,Ronald Hackbarth,Klaus Schumann,Christoph Schmitz
申请号：
US15105821
公开号：
US10485967B2
申请日:
2014.12.17
申请国别(地区):
US
年份:
2019
代理人:
摘要：
The invention relates to a transdermal therapeutic system (TTS) for delivering pharmaceutical active ingredients. The TTS includes a cover layer and at least one active-ingredient-containing carrier material. At least one retaining element is located between the active-ingredient-containing carrier material and the cover layer, with the retaining element fixing the active-ingredient-containing carrier material onto the cover layer. The invention further relates to a method for fastening an active-ingredient-containing carrier material to a cover layer of a TTS in the presence of hook-and-loop strip segments and the use of a hook-and-loop strip in transdermal or iontophoretic administration of pharmaceutical or therapeutic active ingredients to patients.
